CN107466805A - A kind of water-saving drip irrigation device for fruit-vegetable plant plantation - Google Patents
A kind of water-saving drip irrigation device for fruit-vegetable plant plantation Download PDFInfo
- Publication number
- CN107466805A CN107466805A CN201710581023.XA CN201710581023A CN107466805A CN 107466805 A CN107466805 A CN 107466805A CN 201710581023 A CN201710581023 A CN 201710581023A CN 107466805 A CN107466805 A CN 107466805A
- Authority
- CN
- China
- Prior art keywords
- water
- drip irrigation
- main
- filter
- connecting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 47
- 238000003973 irrigation Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 21
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention discloses a kind of water-saving drip irrigation device for fruit-vegetable plant plantation,Including water feed apparatus,Filter and drip irrigation appliance,Water feed apparatus includes cistern and inlet channel,Cistern is internally provided with water pump,Delivery port is provided with water pump,Filter includes filtering meshes and laminated filter,Filtering meshes are made up of the screen pack of three stainless steels,Water inlet and filter main channel are provided with laminated filter,Water inlet links together with delivery port,Inlet channel one end links together with filter main channel,The other end of inlet channel links together with drip irrigation appliance,Drip irrigation appliance includes main pipeline,Main,Branch pipe and connecting tube,The bottom of connecting tube is provided with sprinkler head,The function that fruits and vegetables fully absorb to moisture can be realized,Avoid the waste of water resource,During drip irrigation,Fertilizing operation can be completed simultaneously,Save the time,Cost is saved,It is worthy to be popularized.
Description
Technical field
The present invention relates to fruits and vegetables planting technology field, specially a kind of water-saving drip irrigation device for fruit-vegetable plant plantation.
Background technology
In fruits and vegetables planting process, in order to ensure fruits and vegetables normal growth, stable high yield is obtained, it is necessary to supply fruits and vegetables with abundance
Moisture, it is under field conditions (factors), often uneven because of precipitation deficit or distribution, it is impossible to meet crop to moisture requirement, because
This, it is necessary to artificially irrigated, with mend natural rainfall it is insufficient the defects of, and not only need to fruit trees and vegetables carry out moisture
Supply, also to carry out the nourishing of fertilizer, could only in this way cause fruits and vegetables more stable high yield, the fruits and vegetables that prior art uses
Drip irrigation appliance is often sprayed in drip irrigation above fruits and vegetables, and water droplet flow to ground by fruits and vegetables blade, this process
The drain evaporation of a big chunk moisture is caused, and the moisture really absorbed by fruits and vegetables is few, so with regard to needing to go into overdrive
Fruits and vegetables are poured, this has resulted in the waste of water resource, moreover, in the prior art, watering and fertilizing operation to fruits and vegetables
Often it is carried out separately, this just considerably increases the work load of peasant, wastes more times, reduces work effect
Rate, watering, fertilizing are required for corresponding equipment to be handled, and separate operation is also practically wasted the energy, and required is produced into
This is also substantially increased, furthermore, existing drip irrigation appliance does not have filter plant, and during spray water, the impurity in water is easily
Block inlet channel and sprinkler head so that inlet channel either sprinkler head can not work on, now with regard to needing to be repaired
Operation, adds maintenance time, reduces operating efficiency.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of water-saving drip irrigation dress for fruit-vegetable plant plantation
Put, the function that fruits and vegetables fully absorb to moisture can be realized, avoid the waste of water resource, and during drip irrigation, may be used also
Fertilizing operation is completed simultaneously, the time is saved, has saved cost, be worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of water-saving drip irrigation for fruit-vegetable plant plantation
Device, including water feed apparatus, filter and drip irrigation appliance, the water feed apparatus include cistern and inlet channel, it is described enter
Drain hole is provided with above waterpipe, the top of the drain hole is provided with lid, and the cistern is internally provided with water pump,
Delivery port is provided with the water pump, the filter includes filtering meshes and laminated filter, and the filtering meshes are by three
The screen pack composition of individual stainless steel, the filtering meshes are arranged on the top of delivery port, set on the laminated filter
There are water inlet and filter main channel, the laminated filter is arranged between water pump and inlet channel, and the water inlet is with going out
The mouth of a river links together, and described inlet channel one end links together with filter main channel, the other end of the inlet channel
Linked together with drip irrigation appliance, the drip irrigation appliance includes main pipeline, main, branch pipe and connecting tube, described main pipeline one end
Linked together with inlet channel, other end closing, the main pipeline is uniformly arranged below with some legs, and the leg is in
" eight " font, the main are vertically arranged in the upper surface of main pipeline, and the branch pipe is arranged on the top of main, the connecting tube
The lower surface of branch pipe is arranged on, the bottom of the connecting tube is provided with sprinkler head, and the sprinkler head includes the sprinkling base of arc
With the sprinkling bearing of circle, the sprinkling bearing is arranged on the underface of sprinkling base, is provided with the sprinkling bearing some
Spray hole, the upper surface center of the sprinkling base are provided with through hole, and the through hole upper end is provided with connector, the master
Linked together between pipeline and main, between main and branch pipe and between branch pipe and connecting tube by pipe fitting.
As a kind of preferable technical scheme of the present invention, the pore size of three screen packs is from close to the one of delivery port
Hold to one end away from delivery port and reduce in arithmetic progression.
As a kind of preferable technical scheme of the present invention, the main pipeline, main, branch pipe and connecting tube use PE materials
It is made.
As a kind of preferable technical scheme of the present invention, the sprinkling chassis interior is hollow-core construction, and the sprinkling bottom
Seat is internally provided with secondary filter net.
As a kind of preferable technical scheme of the present invention, the outer surface of the connector and the inner surface of connecting tube lower end
Screw thread is provided with, the connector uses thread connecting mode, and the connector and the intersection of connecting tube with connecting tube
It is provided with sealing ring.
As a kind of preferable technical scheme of the present invention, by snapping connection between the sprinkling bearing and sprinkling base
Together.
Compared with prior art, the beneficial effects of the invention are as follows：The water-saving drip irrigation device for being used for fruit-vegetable plant plantation leads to
Setting drip irrigation appliance is crossed, realizes the function of being poured to fruits and vegetables, and be that directly the bottom of fruits and vegetables is watered so that fruits and vegetables
Root directly can absorb to moisture, so as to improve the utilization rate of water, save water resource, be arranged on filtering meshes and
Laminated filter, the effect of filtering is served to the water flowed into inlet channel, the impurity avoided in water blocks inlet channel
And sprinkler head, maintenance time is saved, operating efficiency is improved, periodically screen pack and laminated filter is cleaned
Secondary use, cost is saved, pipe fitting is set, realizes each several part pipeline communication into pipe network, by setting leg, is carrying out
During drip irrigation, leg is inserted into below ground, so as to play the firm effect of support to whole drip irrigation appliance, drain hole is set, can
When carrying out drip irrigation, fertilizer is added by drain hole, so as to complete fertilising to fruit-vegetable plant simultaneously, on the whole from the point of view of, the use
In the water-saving drip irrigation device of fruit-vegetable plant plantation, the function that fruits and vegetables fully absorb to moisture can be realized, avoids water resource
Waste, and during drip irrigation, can also complete fertilizing operation simultaneously, save the time, save cost, be worthy to be popularized.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is drip irrigation appliance structural representation of the present invention.
In figure：1- water feed apparatus；2- filters；3- drip irrigation appliances；4- cisterns；5- inlet channels；6- drain holes；7-
Lid；8- water pumps；9- delivery ports；10- filtering meshes；11- laminated filters；12- screen packs；13- water inlets；14- filters
Main channel；15- main pipelines；16- mains；17- branch pipes；18- connecting tubes；19- legs；20- sprinkler heads；21- sprays base；22-
Spray bearing；23- spray holes；24- through holes；25- connectors；26- pipe fittings；27- secondary filter nets；28- sealing rings；29- buckles.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment：
As depicted in figs. 1 and 2, the invention provides a kind of water-saving drip irrigation device for fruit-vegetable plant plantation, including enter
Water installations 1, filter 2 and drip irrigation appliance 3, the water feed apparatus 1 include cistern 4 and inlet channel 5, the inlet channel
5 top is provided with drain hole 6, and the top of the drain hole 6 is provided with lid 7, and the cistern 4 is internally provided with water pump 8,
Delivery port 9 is provided with the water pump 8, the filter 2 includes filtering meshes 10 and laminated filter 11, the screen pack
Layer 10 is made up of the screen pack 12 of three stainless steels, and the filtering meshes 10 are arranged on the top of delivery port 9, the lamination
Water inlet 13 and filter main channel 14 are provided with filter 11, the laminated filter 11 is arranged on water pump 8 and water inlet pipe
Between road 5, the water inlet 13 is linked together with delivery port 9, and described one end of inlet channel 5 is connected with filter main channel 14
Together, the other end of the inlet channel 5 links together with drip irrigation appliance 3, the drip irrigation appliance 3 include main pipeline 15,
Main 16, branch pipe 17 and connecting tube 18, described one end of main pipeline 15 link together with inlet channel 5, other end closing, described
Main pipeline 15 is uniformly arranged below with some legs 19, and the leg 19 is in " eight " font, and the main 16 is vertically arranged in
The upper surface of main pipeline 15, the branch pipe 17 are arranged on the top of main 16, and the connecting tube 18 is arranged on the following table of branch pipe 17
Face, the bottom of the connecting tube 18 are provided with sprinkler head 20, and the sprinkler head 20 includes the sprinkling base 21 and circle of arc
Bearing 22 is sprayed, the sprinkling bearing 22 is arranged on the underface of sprinkling base 21, is provided with the sprinkling bearing 21 some
Spray hole 23, the upper surface center of the sprinkling base 21 are provided with through hole 24, and the upper end of through hole 24 is provided with connection
First 25, between the main pipeline 15 and main 16, logical between main 16 and branch pipe 17 and between branch pipe 17 and connecting tube 18
Pipe fitting 26 is crossed to link together.
The technical scheme is that：The pore size of three screen packs 12 from close to one end of delivery port 9 to remote
The one end for separating out the mouth of a river 9 reduces in arithmetic progression so that the filter effect of filtering meshes 10 is more preferable；The main pipeline 15, main
16th, branch pipe 17 and connecting tube 18 are made of PE materials, and PE materials have service life length, corrosion resistance and good, joint matter
Measure the advantages of high；The inside of sprinkling base 21 is hollow-core construction, and the sprinkling base 21 is internally provided with secondary filter net
27, the setting of secondary filter net 27 serves the effect filtered again to water body, enhances the strainability of the drip irrigation appliance, makes
The probability for obtaining impurities in water blocking shower nozzle substantially reduces, so as to reduce maintenance time；The outer surface of the connector 25 and company
The inner surface of the lower end of adapter 18 is provided with screw thread, and the connector 25 uses thread connecting mode with connecting tube 18, and described
Connector 25 and the intersection of connecting tube 18 are provided with sealing ring 28, thread connecting mode so that and disassembly and installation is all very convenient,
Cost is saved, the setting of sealing ring 28 serves the effect of sealing；Pass through between the sprinkling bearing 22 and sprinkling base 21
Buckle 29 links together, and sets buckle 29, is easy to spray base 21 and sprays the connection between bearing 22, so as to convenient to spray
Spill the secondary filter net 27 inside base 21 and carry out disassembly, cleaning.
The main characteristic of the invention lies in that this is used for the water-saving drip irrigation device of fruit-vegetable plant plantation by setting drip irrigation to fill
Put, realize the function of being poured to fruits and vegetables, and be that directly the bottom of fruits and vegetables is watered so that the root of fruits and vegetables can be direct
Moisture is absorbed, so as to improve the utilization rate of water, water resource is saved, is arranged on filtering meshes and laminated filter,
The effect of filtering is served to the water flowed into inlet channel, the impurity avoided in water blocks inlet channel and sprinkler head,
Maintenance time is saved, improves operating efficiency, periodically carrying out cleaning to screen pack and laminated filter secondary can use, section
Cost has been saved, pipe fitting is set, realizes each several part pipeline communication into pipe network, by setting leg, when carrying out drip irrigation, will prop up
Pin inserts below ground, so as to play the firm effect of support to whole drip irrigation appliance, sets drain hole, can carry out drip irrigation
When, fertilizer is added by drain hole, so as to complete fertilising to fruit-vegetable plant simultaneously, on the whole from the point of view of, this is used for fruit-vegetable plant
The water-saving drip irrigation device of plantation, the function that fruits and vegetables fully absorb to moisture can be realized, avoids the waste of water resource, Er Qie
During drip irrigation, fertilizing operation can be also completed simultaneously, saves the time, has saved cost, is worthy to be popularized.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
- A kind of 1. water-saving drip irrigation device for fruit-vegetable plant plantation, it is characterised in that：Including water feed apparatus (1), filter (2) and drip irrigation appliance (3), the water feed apparatus (1) include cistern (4) and inlet channel (5), the inlet channel (5) Top is provided with drain hole (6), and the top of the drain hole (6) is provided with lid (7), and the cistern (4) is internally provided with Water pump (8), delivery port (9) is provided with the water pump (8), the filter (2) includes filtering meshes (10) and lamination mistake Filter (11), the filtering meshes (10) are made up of the screen pack (12) of three stainless steels, and the filtering meshes (10) set Put and be provided with water inlet (13) and filter main channel (14), institute on the top of delivery port (9), the laminated filter (11) State laminated filter (11) to be arranged between water pump (8) and inlet channel (5), the water inlet (13) is connected with delivery port (9) Together, described inlet channel (5) one end links together with filter main channel (14), the inlet channel (5) it is another End links together with drip irrigation appliance (3), and the drip irrigation appliance (3) includes main pipeline (15), main (16), branch pipe (17) and connected Take over (18), described main pipeline (15) one end links together with inlet channel (5), other end closing, the main pipeline (15) Be uniformly arranged below with some legs (19), the leg (19) is in " eight " font, and the main (16) is vertically arranged in master The upper surface of pipeline (15), the branch pipe (17) are arranged on the top of main (16), and the connecting tube (18) is arranged on branch pipe (17) lower surface, the bottom of the connecting tube (18) are provided with sprinkler head (20), and the sprinkler head (20) includes the spray of arc Base (21) and the sprinkling bearing (22) of circle are spilt, the sprinkling bearing (22) is arranged on the underface of sprinkling base (21), institute State and some spray holes (23) are provided with sprinkling bearing (21), the upper surface center for spraying base (21) is provided with logical Hole (24), through hole (24) upper end are provided with connector (25), between the main pipeline (15) and main (16), main (16) Linked together between branch pipe (17) and between branch pipe (17) and connecting tube (18) by pipe fitting (26).
- A kind of 2. water-saving drip irrigation device for fruit-vegetable plant plantation according to claim 1, it is characterised in that：Three institutes The one end of the pore size of screen pack (12) from close to one end of delivery port (9) to away from delivery port (9) is stated in arithmetic progression to subtract It is small.
- A kind of 3. water-saving drip irrigation device for fruit-vegetable plant plantation according to claim 1, it is characterised in that：The master Pipeline (15), main (16), branch pipe (17) and connecting tube (18) are made of PE materials.
- A kind of 4. water-saving drip irrigation device for fruit-vegetable plant plantation according to claim 1, it is characterised in that：The spray It is hollow-core construction to spill inside base (21), and the sprinkling base (21) is internally provided with secondary filter net (27).
- A kind of 5. water-saving drip irrigation device for fruit-vegetable plant plantation according to claim 1, it is characterised in that：The company The outer surface of joint (25) and the inner surface of connecting tube (18) lower end are provided with screw thread, the connector (25) and connecting tube (18) thread connecting mode is used, and the connector (25) and the intersection of connecting tube (18) are provided with sealing ring (28).
- A kind of 6. water-saving drip irrigation device for fruit-vegetable plant plantation according to claim 1, it is characterised in that：The spray Spill and linked together between bearing (22) and sprinkling base (21) by buckle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581023.XA CN107466805A (en) | 2017-07-17 | 2017-07-17 | A kind of water-saving drip irrigation device for fruit-vegetable plant plantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581023.XA CN107466805A (en) | 2017-07-17 | 2017-07-17 | A kind of water-saving drip irrigation device for fruit-vegetable plant plantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107466805A true CN107466805A (en) | 2017-12-15 |
Family
ID=60595957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581023.XA Pending CN107466805A (en) | 2017-07-17 | 2017-07-17 | A kind of water-saving drip irrigation device for fruit-vegetable plant plantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107466805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005857A (en) * | 2020-09-17 | 2020-12-01 | 杨凌职业技术学院 | High-efficient farmland irrigation device of hydraulic engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123288Y (en) * | 2007-08-30 | 2008-10-01 | 沈颖 | Automatic flower watering machine |
| CN103651055A (en) * | 2012-09-04 | 2014-03-26 | 天津市绿视野节能工程设备有限公司 | Movable type trickle irrigation device |
| CN103843631A (en) * | 2012-12-07 | 2014-06-11 | 徐梁冰 | Drip irrigation device of greenhouse |
| CN203955396U (en) * | 2014-07-15 | 2014-11-26 | 桐乡市龙翔农机粮油专业合作社 | A kind of bean sprout growing machine sprinkler head |
| CN204560458U (en) * | 2015-02-08 | 2015-08-19 | 福州外语外贸学院 | Self-adjusting type crop irrigation device |
-
2017
- 2017-07-17 CN CN201710581023.XA patent/CN107466805A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123288Y (en) * | 2007-08-30 | 2008-10-01 | 沈颖 | Automatic flower watering machine |
| CN103651055A (en) * | 2012-09-04 | 2014-03-26 | 天津市绿视野节能工程设备有限公司 | Movable type trickle irrigation device |
| CN103843631A (en) * | 2012-12-07 | 2014-06-11 | 徐梁冰 | Drip irrigation device of greenhouse |
| CN203955396U (en) * | 2014-07-15 | 2014-11-26 | 桐乡市龙翔农机粮油专业合作社 | A kind of bean sprout growing machine sprinkler head |
| CN204560458U (en) * | 2015-02-08 | 2015-08-19 | 福州外语外贸学院 | Self-adjusting type crop irrigation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005857A (en) * | 2020-09-17 | 2020-12-01 | 杨凌职业技术学院 | High-efficient farmland irrigation device of hydraulic engineering |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |